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DRM
2003
Springer
14 years 3 months ago
Experiences with the enforcement of access rights extracted from ODRL-based digital contracts
In this paper, we present our experiences concerning the enforcement of access rights extracted from ODRL-based digital contracts. We introduce the generalized Contract Schema (Co...
Susanne Guth, Gustaf Neumann, Mark Strembeck
CICLING
2001
Springer
14 years 2 months ago
Spatio-temporal Indexing in Database Semantics
In logic, the spatio-temporal location of a proposition is characterized precisely within a Cartesian system of space and time coordinates. This is suitable for characterizing the ...
Roland Hausser
ICSE
2001
IEEE-ACM
14 years 2 months ago
Using Transformation Systems for Software Maintenance and Reengineering
Software maintenance costs dominate software engineering costs, partly because most such engineering is done manually. Program Transformation tools leverage an engineer-provided b...
Ira D. Baxter
MSS
2000
IEEE
182views Hardware» more  MSS 2000»
14 years 2 months ago
A Blueprint for Representation Information in the OAIS Model
The CEDARS∗ project within UK academia seeks to develop a demonstrator system to recommend techniques for long-term storage of digital data primarily within the research library...
David Holdsworth, Derek M. Sergeant
SSIAI
2000
IEEE
14 years 2 months ago
A New Bayesian Relaxation Framework for the Estimation and Segmentation of Multiple Motions
In this paper we propose a new probabilistic relaxation framework to perform robust multiple motion estimation and segmentation from a sequence of images. Our approach uses displa...
Alexander Strehl, Jake K. Aggarwal